12330203203 has 4 divisors (see below), whose sum is σ = 12592548000. Its totient is φ = 12067858408.

The previous prime is 12330203167. The next prime is 12330203227. The reversal of 12330203203 is 30230203321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12330203203 - 2¹³ = 12330195011 is a prime.

It is a super-2 number, since 2×12330203203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330204203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131172328 + ... + 131172421.

It is an arithmetic number, because the mean of its divisors is an integer number (3148137000).

Almost surely, 2^12330203203 is an apocalyptic number.

12330203203 is a deficient number, since it is larger than the sum of its proper divisors (262344797).

12330203203 is an equidigital number, since it uses as much as digits as its factorization.

12330203203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262344796.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12330203203 its reverse (30230203321), we get a palindrome (42560406524).

The spelling of 12330203203 in words is "twelve billion, three hundred thirty million, two hundred three thousand, two hundred three".